IEEE Standard for Current Transformers with Maximum Milliampere Secondary Current of 250 mA
NORMA vydána dne 30.8.2019
Označení normy: IEEE C57.13.7-2018
Datum vydání normy: 30.8.2019
Počet stran: 19
Přibližná hmotnost: 57 g (0.13 liber)
Země: Mezinárodní technická norma
Kategorie: Technické normy IEEE
New IEEE Standard - Active.
Milliampere-range current transformers (CTs) are not addressed in the scope of IEEE Std C57.13-2016. The evaluation, certification, and specification of milliampere CTs is enabled in this standard similar to the present process available for 5-A secondary output CTs.
ISBN: 978-1-5044-5425-4, 978-1-5044-5426-1
Number of Pages: 19
Product Code: STD23480, STDPD23480
Keywords: accuracy class, burden, CT, current transformer, high-accuracy, IEEE C57.13.7, instrument transformer, metering, meters, phase angle, ratio correction factor, RCF, relays, revenue metering, TCF, transformer correction factor
Category: Transformers